Ashutosh Dutta

Person

New York, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Intra-carrier and inter-carrier network security system
- Patent number 10,547,647
- Issue date Jan 28, 2020
- AT&T Intellectual Property I, L.P.
- Gokul Singaraju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra-carrier and inter-carrier network security system
- Patent number 10,230,767
- Issue date Mar 12, 2019
- AT&T Intellectual Property I, L.P.
- Gokul Singaraju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self organizing IP multimedia subsystem
- Patent number 9,094,412
- Issue date Jul 28, 2015
- Telecordia Technologies, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Security optimization for IMS/MMD architecture
- Patent number 9,025,771
- Issue date May 5, 2015
- Telcordia Technologies, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
P-CSCF fast handoff for IMS/MMS architecture
- Patent number 8,971,291
- Issue date Mar 3, 2015
- Telcordia Technologies, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network discovery mechanisms
- Patent number 8,929,330
- Issue date Jan 6, 2015
- Toshiba America Research, Inc.
- Kenichi Taniuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure and seamless WAN-LAN roaming
- Patent number 8,792,454
- Issue date Jul 29, 2014
- Toshiba America Resesarch, Inc.
- Kenichi Taniuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fast handoff using GPS technology for mobile telematics
- Patent number 8,718,066
- Issue date May 6, 2014
- Telcordia Technologies, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network discovery mechanisms
- Patent number 8,717,931
- Issue date May 6, 2014
- Toshiba America Research, Inc.
- Kenichi Taniuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Key cashing, QoS and multicast extensions to media-independent pre-...
- Patent number 8,701,164
- Issue date Apr 15, 2014
- Toshiba America Research, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Proxy mobile IP
- Patent number 8,670,407
- Issue date Mar 11, 2014
- Telcordia Technologies, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible mobility framework for heterogeneous roaming in next gener...
- Patent number 8,625,551
- Issue date Jan 7, 2014
- Telcordia Technologies, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods of mitigation of trombone routing in an IMS/MMD network
- Patent number 8,565,186
- Issue date Oct 22, 2013
- Telcordia Technologies, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Proactive authentication
- Patent number 8,505,076
- Issue date Aug 6, 2013
- Kabushiki Kaisha Toshiba
- Subir Das
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Media independent pre-authentication supporting fast-handoff in pro...
- Patent number 8,446,875
- Issue date May 21, 2013
- Toshiba America Research, Inc.
- Kenichi Taniuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Seamless handoff across heterogeneous access networks using a hando...
- Patent number 8,442,005
- Issue date May 14, 2013
- TTI Inventions C LLC
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Media independent handover protocol security
- Patent number 8,341,395
- Issue date Dec 25, 2012
- Kabushiki Kaisha Toshiba
- Subir Das
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Framework of media-independent pre-authentication
- Patent number 8,259,682
- Issue date Sep 4, 2012
- Toshiba America Research, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure and seamless WAN-LAN roaming
- Patent number 8,243,687
- Issue date Aug 14, 2012
- Toshiba America Research, Inc.
- Kenichi Taniuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network selection mechanism
- Patent number 8,190,768
- Issue date May 29, 2012
- Toshiba America Research, Inc.
- Yoshihiro Oba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
P-CSCF fast handoff for IMS/MMS architecture
- Patent number 8,098,627
- Issue date Jan 17, 2012
- Telcordia Technologies, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic packet buffering system for mobile handoff
- Patent number 8,068,460
- Issue date Nov 29, 2011
- Toshiba America Research, Inc.
- Victor Fajardo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure and seamless WAN-LAN roaming
- Patent number 7,978,655
- Issue date Jul 12, 2011
- Toshiba America Research Inc.
- Kenichi Taniuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet loss prevention during handoff using packet copy-and-forward
- Patent number 7,936,719
- Issue date May 3, 2011
- Toshiba America Research, Inc.
- Victor Fajardo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Framework of media-independent pre-authentication
- Patent number 7,813,319
- Issue date Oct 12, 2010
- Toshiba America Research, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fast handoff using GPS technology for mobile telematics
- Patent number 7,768,975
- Issue date Aug 3, 2010
- Telecordia Technologies, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Framework of media-independent pre-authentication improvements: inc...
- Patent number 7,738,882
- Issue date Jun 15, 2010
- Toshiba America Research, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Seamless handoff across heterogeneous access networks using a hando...
- Patent number 7,664,501
- Issue date Feb 16, 2010
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Application-layer multicast for mobile users in diverse networks
- Patent number 7,546,082
- Issue date Jun 9, 2009
- Telcordia Technologies, Inc.
- Jasmine Chennikara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for handling the simultaneous mobility of mobile hosts in in...
- Patent number 7,319,689
- Issue date Jan 15, 2008
- Telcordia Technologies, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INTRA-CARRIER AND INTER-CARRIER NETWORK SECURITY SYSTEM
- Publication number 20190158542
- Publication date May 23, 2019
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Gokul Singaraju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Intra-Carrier And Inter-Carrier Network Security System
- Publication number 20170034220
- Publication date Feb 2, 2017
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Gokul Singaraju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE AND SEAMLESS WAN-LAN ROAMING
- Publication number 20140380470
- Publication date Dec 25, 2014
- Toshiba America Research, Inc.
- Kenichi Taniuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC NETWORK PROVISIONING SYSTEMS AND METHODS
- Publication number 20130166774
- Publication date Jun 27, 2013
- NIKSUN, Inc.
- PARAG PRUTHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE AND SEAMLESS WAN-LAN ROAMING
- Publication number 20120287904
- Publication date Nov 15, 2012
- TELCORDIA INC.
- Kenichi TANIUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIMEDIA SERVICE NETWORK AND METHOD FOR PROVIDING THE SAME
- Publication number 20120239727
- Publication date Sep 20, 2012
- KDDI Corporation
- Ashutosh Dutta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System, Method and Program for Telecom Infrastructure Virtualizatio...
- Publication number 20120221700
- Publication date Aug 30, 2012
- KDDI Corporation
- Ashutosh Dutta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Key Cashing, QoS and Multicast Extensions to Media-Independent Pre-...
- Publication number 20120096520
- Publication date Apr 19, 2012
- TELCORDIA TECHNOLOGIES, INC.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
P-CSCF FAST HANDOFF FOR IMS/MMS ARCHITECTURE
- Publication number 20120082136
- Publication date Apr 5, 2012
- KDDI CORPORATION
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELF-ORGANIZING IMS NETWORK AND METHOD FOR ORGANIZING AND MAINTAINI...
- Publication number 20120042084
- Publication date Feb 16, 2012
- KDDI Corporation
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE AND SEAMLESS WAN-LAN ROAMING
- Publication number 20110249653
- Publication date Oct 13, 2011
- TELCORDIA TECHNOLOGIES INC.
- Kenichi TANIUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELF ORGANIZING IP MULTIMEDIA SUBSYSTEM
- Publication number 20110110223
- Publication date May 12, 2011
- Telcordia Technologies, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Framework of Media-Independent Pre-Authentication
- Publication number 20110083168
- Publication date Apr 7, 2011
- TOSHIBA AMERICA RESEARCH, INC.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEDIA INDEPENDENT HANDOVER PROTOCOL SECURITY
- Publication number 20100281249
- Publication date Nov 4, 2010
- Kabushiki Kaisha Toshiba
- Subir Das
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROACTIVE AUTHENTICATION
- Publication number 20100281519
- Publication date Nov 4, 2010
- Kabushiki Kaisha Toshiba
- Subir Das
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Fast Handoff Using GPS Technology for Mobile Telematics
- Publication number 20100254350
- Publication date Oct 7, 2010
- Telcordia Technologies, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network Discovery Mechanisms
- Publication number 20100165947
- Publication date Jul 1, 2010
- TOSHIBA AMERICA RESERCH, INC.
- Kenichi Taniuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Seamless Handoff Across Heterogeneous Access Networks Using a Hando...
- Publication number 20100150110
- Publication date Jun 17, 2010
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK SELECTION MECHANISM
- Publication number 20100115083
- Publication date May 6, 2010
- Toshiba America Research, Inc.
- Yoshihiro OBA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Proxy mobile IP
- Publication number 20080285518
- Publication date Nov 20, 2008
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEDIA INDEPENDENT PRE-AUTHENTICATION SUPPORTING FAST-HANDOFF IN PR...
- Publication number 20080207206
- Publication date Aug 28, 2008
- Kenichi Taniuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Flexible mobility framwork for heterogeneous roaming in next genera...
- Publication number 20080176560
- Publication date Jul 24, 2008
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Key Caching, QoS and Multicast Extensions to Media-Independent Pre-...
- Publication number 20080095114
- Publication date Apr 24, 2008
- TOSHIBA AMERICA RESEARCH, INC.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Security optimization for IMS/MMD architecture
- Publication number 20080072310
- Publication date Mar 20, 2008
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
P-CSCF fast handoff for IMS/MMS architecture
- Publication number 20080069050
- Publication date Mar 20, 2008
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods of mitigation of trombone routing in an IMS/MMD network
- Publication number 20080070573
- Publication date Mar 20, 2008
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET LOSS PREVENTION DURING HANDOFF USING PACKET COPY-AND-FORWARD
- Publication number 20070248049
- Publication date Oct 25, 2007
- Victor Fajardo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FAST LINK-DOWN DETECTION SYSTEMS AND METHODS
- Publication number 20070248058
- Publication date Oct 25, 2007
- Victor Fajardo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for handling the simultaneous mobility of mobile hosts in in...
- Publication number 20070242628
- Publication date Oct 18, 2007
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Framework of Media-Independent Pre-Authentication
- Publication number 20070204155
- Publication date Aug 30, 2007
- Toshiba America Research, Inc.
- Ashutosh Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Ashutosh Dutta

Person

Patents Grantslast 30 patents

Intra-carrier and inter-carrier network security system

Intra-carrier and inter-carrier network security system

Self organizing IP multimedia subsystem

Security optimization for IMS/MMD architecture

P-CSCF fast handoff for IMS/MMS architecture

Network discovery mechanisms

Secure and seamless WAN-LAN roaming

Fast handoff using GPS technology for mobile telematics

Network discovery mechanisms

Key cashing, QoS and multicast extensions to media-independent pre-...

Proxy mobile IP

Flexible mobility framework for heterogeneous roaming in next gener...

Methods of mitigation of trombone routing in an IMS/MMD network

Proactive authentication

Media independent pre-authentication supporting fast-handoff in pro...

Seamless handoff across heterogeneous access networks using a hando...

Media independent handover protocol security

Framework of media-independent pre-authentication

Secure and seamless WAN-LAN roaming

Network selection mechanism

P-CSCF fast handoff for IMS/MMS architecture

Dynamic packet buffering system for mobile handoff

Secure and seamless WAN-LAN roaming

Packet loss prevention during handoff using packet copy-and-forward

Framework of media-independent pre-authentication

Fast handoff using GPS technology for mobile telematics

Framework of media-independent pre-authentication improvements: inc...

Seamless handoff across heterogeneous access networks using a hando...

Application-layer multicast for mobile users in diverse networks

Method for handling the simultaneous mobility of mobile hosts in in...

Patents Applicationslast 30 patents

INTRA-CARRIER AND INTER-CARRIER NETWORK SECURITY SYSTEM

Intra-Carrier And Inter-Carrier Network Security System

SECURE AND SEAMLESS WAN-LAN ROAMING

DYNAMIC NETWORK PROVISIONING SYSTEMS AND METHODS

SECURE AND SEAMLESS WAN-LAN ROAMING

MULTIMEDIA SERVICE NETWORK AND METHOD FOR PROVIDING THE SAME

System, Method and Program for Telecom Infrastructure Virtualizatio...

Key Cashing, QoS and Multicast Extensions to Media-Independent Pre-...

P-CSCF FAST HANDOFF FOR IMS/MMS ARCHITECTURE

SELF-ORGANIZING IMS NETWORK AND METHOD FOR ORGANIZING AND MAINTAINI...

SECURE AND SEAMLESS WAN-LAN ROAMING

SELF ORGANIZING IP MULTIMEDIA SUBSYSTEM

Framework of Media-Independent Pre-Authentication

MEDIA INDEPENDENT HANDOVER PROTOCOL SECURITY

PROACTIVE AUTHENTICATION

Fast Handoff Using GPS Technology for Mobile Telematics

Network Discovery Mechanisms

Seamless Handoff Across Heterogeneous Access Networks Using a Hando...

NETWORK SELECTION MECHANISM

Proxy mobile IP

MEDIA INDEPENDENT PRE-AUTHENTICATION SUPPORTING FAST-HANDOFF IN PR...

Flexible mobility framwork for heterogeneous roaming in next genera...

Key Caching, QoS and Multicast Extensions to Media-Independent Pre-...

Security optimization for IMS/MMD architecture

P-CSCF fast handoff for IMS/MMS architecture

Methods of mitigation of trombone routing in an IMS/MMD network

PACKET LOSS PREVENTION DURING HANDOFF USING PACKET COPY-AND-FORWARD

FAST LINK-DOWN DETECTION SYSTEMS AND METHODS

Method for handling the simultaneous mobility of mobile hosts in in...

Framework of Media-Independent Pre-Authentication